Age–related macular degeneration: Family history is a factor

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 It is important to know your family history, particularly when it comes to eye diseases such as age-related macular degeneration (AMD). Studies have suggested that family history is a significant determinant in the development of eye diseases particularly in AMD. The risk increases if the person has an immediate family member, for instance, a parent or a sibling, who already has the disease.

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Macular degeneration is one of the leading causes of vision loss among those aged 50 and above. As the name suggests, it is the degeneration or loss of the macula, which is a small spot near the center of the retina. The macula is the part of the eye needed for sharp, central vision. This allows people to see objects that are before them. Damage to the macula would blur the image. Over time, the blurred image may get larger and the person could develop blank areas in their central vision. Objects also do not appear as bright as they used to be.

 The development of AMD varies from person to person. Some people may not suffer from vision loss until after a long period of time. AMD does not lead to complete blindness. Nevertheless, the loss of central vision in AMD will affect how the person goes through everyday activities, such as driving, reading, writing, and cooking.
 


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 Unfortunately, early and intermediate stages of AMD are often without symptoms and go undetected. Only by using a comprehensive dilated exam can a person determine whether one has AMD. Still, AMD may be prevented through the use of proper lifestyle changes. It is also highly recommended to take a thorough audit of one’s family history to surmise potential risks.


Maintaining good eye health and treating eye-related diseases is the mission of ophthalmologist Dr. Hitesh K. Patel of Edison, New Jersey, and the primary reason behind the establishment of Patel Eye Associates. Receive up-to-date information about the latest in eye health by liking this Facebook page.